Tết Nguyên Đán, more commonly known by its shortened name Tết, is the most important and popular holiday and festival in Vietnam. It is the Vietnamese New Year marking the arrival of spring based on the Lunar calendar, a lunisolar calendar.
Vietnam is the country with many beautiful festivals. There are hundreds of festivals each year. Besides the Tet Holiday, the Mid-Autumn festival is one of the most famous festivals and it is a traditional celebration for Vietnamese children.